[PRQ#53107] Deletion Request for linux-haruka-workstation

MarsSeed [1] filed a deletion request for linux-haruka-workstation [2]: Cleanup of discontinued [a] Linux kernel variant from 2020. [a]: https://github.com/HarukaNetwork/haruka-workstation- kernel/commits/master [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/linux-haruka-workstation/